14-Letter Words Matching __________B___

There are 18 14-letter words that match __________B___. 4 are common words, such as CIRCUMSCRIBING and INDISPENSABLES. A rarer one is UNPREDICTABLES. In this set, N is the most frequent open letter (18 words). 3 words contain a doubled letter.

Full list 18

circumscribingindispensablesnonreturnablesunmentionablessuperabsorbentsuperincumbentcraniocerebralincombustiblesincorruptiblesintervertebralirresponsiblesmethemoglobinsnondegradablesnonperishablesnonrecyclablesoxyhemoglobinsuncollectiblesunpredictables

About this list

Words
18 (4 common words)
Common example
circumscribing
Rare example
unpredictables
Doubled letters
3
Ending in S
13
Most frequent letter
N (18)

Questions

How many 14-letter words matching __________b___ are there?

18. 4 of them are common words.

What is a common example?

CIRCUMSCRIBING is among the common words in this set.